.sweep{
  position:absolute;inset:5px;z-index:4;pointer-events:none;
  width:calc(100% - 10px);height:calc(100% - 10px);overflow:visible;
}

.sweep__track,.sweep__hand{fill:none;}

.sweep__track{stroke:var(--paper);stroke-width:2;opacity:.09;}

.sweep__hand{
  stroke:var(--cyan);stroke-width:2;
  stroke-dashoffset:0;opacity:.55;
  transition:stroke-dasharray 900ms linear;
}

.is-healthy .sweep__hand{stroke:var(--healthy);}
.is-degraded .sweep__hand{stroke:var(--degraded);}
.is-critical .sweep__hand{stroke:var(--critical);}
.is-reweaving .sweep__hand{stroke:var(--reweaving);}
.is-unwatched .sweep__hand{stroke:var(--unwatched);opacity:.5;}

.panel.is-overdue .sweep__hand{
  stroke:var(--degraded);
  animation:sweep-overdue 2.4s ease-in-out infinite;
}

@keyframes sweep-overdue{
  0%,100%{opacity:.62;}
  50%{opacity:.16;}
}

@media(prefers-reduced-motion:reduce){
  .sweep__hand{transition:none;}
  .panel.is-overdue .sweep__hand{animation:none;opacity:.62;}
}

@media print{.sweep{display:none;}}

.is-capture .sweep__hand{transition:none;}
.is-capture .panel.is-overdue .sweep__hand{animation:none;opacity:.62;}